Validity, internal consistency and self-rated change of the patient enablement instrument in patients with chronic musculoskeletal pain.
CONCLUSION: The PEI showed fair content validity, construct validity and internal consistency. However, the scale needs further development to improve measurement of change.
PMID: 31198975 [PubMed - as supplied by publisher]
Source: Journal of Rehabilitation Medicine - Category: Rehabilitation Tags: J Rehabil Med Source Type: research
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